Liloala tse bilikangthusa ho theha le ho fetola litšepe tsa mefuta eohle ho fihlela litlhoko tse boima tsa liindasteri tse kang tsa kaho, tsa likoloi le tsa sefofane. Likarolo tse ka sehloohong ho maloala ana a rolling, joalo kameqolo e chesang, phetha karolo ea bohlokoa tšepengthethehatshebetso. Ka blog ena, re tla teba ka botebo ka bohlokoa ba li-rolls tse chesang bakeng sa li-mill rolling, re totobatsa melemo ea tsona mabapi le ho eketseha ha katleho le ho nepahala.

1. Bohlokoa ba likhoele tse chesang:
Lirolo tse chesang ke karolo ea leloala le bilikang le ikarabellang bakeng sa ho fokotsa botenya ba letlapa la tšepe kapa billet ka letoto la liphetoho butle-butle. Li sebetsa ka mocheso o phahameng, li-roller tsena li fana ka khatello e tsitsitseng holim'a tšepe ho finyella botenya bo lakatsehang. Ka ho sebetsana le tšepe hantle le ka nepo, li-roll tse chesang li bohlokoa ho fihlela sephetho se lakatsehang lits'ebetsong tse fapaneng tsa indasteri.

2. Ntlafatsa tshebetso:
Li-hot rolls li etselitsoe ho kopana le litlhoko tse thata tsa litsila, ho netefatsa hore li tšoarella le ho phela nako e telele. Tšebeliso ea lirolo tsa boleng bo holimo e fokotsa nako ea ho theoha le tlhokomelo e bitsang chelete e ngata, e lumellang tshilo hore e sebetse nako e telele nako e telele. Ho eketsa katleho ho bolela tlhahiso e eketsehileng le ho fokotsa litšenyehelo tsa tlhahiso, kahoo ho eketsa phaello e akaretsang ea ts'ebetso ea ho etsa tšepe.

3. Ntlafatsa ho nepahala:
Boleng le ho nepahala ha li-rolls tse chesang li na le tšusumetso e kholo ho nepahala le ho tsitsa ha mokhoa oa ho roala tšepe. Mekhoa e tsoetseng pele ea tlhahiso, joalo ka ho sila ka nepo le kalafo ea mocheso, e netefatsa hore meqolo ena e leka-lekane ka ho phethahetseng 'me e na le boima bo hlokahalang. Sena se lumella taolo e nepahetseng ea ts'ebetso ea phokotso, e hlahisang tlhahiso ea maqephe a tšepe kapa liprofaele tse nepahetseng hantle. Ho ntlafatsa ho nepahala ha ho ntlafatse feela boleng ba sehlahisoa sa ho qetela, empa hape ho fokotsa litšila, ho boloka chelete ea bahlahisi.

4. Ho itloaetsa le ho ikamahanya le maemo:
Li-Roll tse chesang li ka etsoa ka mokhoa o ikhethileng ho fihlela litlhoko tse ikhethang tsa lits'ebetso tse fapaneng tsa ho roala tšepe. Bahlahisi ba ka khetha bophara bo loketseng ba moqolo, bophara le pheletso ho fihlela litlhoko tsa bona tse ikhethang. Ntle le moo, li-roll tse chesang li etselitsoe ho amohela lebelo le fapaneng la ho roala, mocheso le mefuta ea thepa. Ho ikamahanya le maemo ho lumella ho feto-fetoha ho hoholo le ho nolofalletsa leloala ho ikamahanya le litlhoko tse fapaneng tsa tlhahiso.

Rolling mill hot rolls ke karolo ea bohlokoa ts'ebetsong ea ho roala tšepe, e thusang ho eketsa ts'ebetso, ho ntlafatsa ho nepahala le ho ntlafatsa mokhoa oa ho itloaetsa. Ka ho tsetela hoboleng bo phahamenghot rolls, bahlahisi ba ka ntlafatsa ts'ebetso ea bona, ba fokotsa litšenyehelo tsa tlhahiso le ho fana ka lihlahisoa tsa tšepe tsa boleng bo holimo. Ha thekenoloji e ntse e hatela pele, boqapi bo tsoelang pele moralong oa lirola tse chesang le tlhahiso e tla tiisa karolo ea eona ea bohlokoa indastering ea ho roala tšepe.